﻿<p>This enumeration defines the different types of walls that can further specify an <em>IfcWall</em> or <em>IfcWallType</em>.</p>
<blockquote class="history">HISTORY&nbsp; New enumeration in IFC2x2.</blockquote>
<blockquote class="change-ifc2x2">IFC2x2 CHANGE&nbsp; The enumerator <em>POLYGON</em> has been changed to <em>POLYGONAL</em>.</blockquote>
<blockquote class="change-ifc2x3">IFC2x3 CHANGE&nbsp; The enumerators <em>ELEMENTEDWALL</em> and <em>PLUMBINGWALL</em> have been added.</blockquote>
<blockquote class="change-ifc2x4">IFC4 CHANGE&nbsp; New enumerators MOVABLE, PARAPET, PARTITIONING, and SOLIDWALL have been added.<br><br></blockquote>
<blockquote class="deprecated">IFC4 DEPRECATION&nbsp; The enumerator POLYGONAL is deprecated and shall no longer be used.</blockquote>
<blockquote class="note">NOTE&nbsp; The potentially misleading term <em>SHEAR</em> shall not impose a particular resistance against shear forces, but a particular shape.</blockquote>